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34686941 = 47937237
BaseRepresentation
bin1000010001010…
…0011111011101
32102021021112112
42010110133131
532334440231
63235243405
7600556052
oct204243735
972237475
1034686941
11186418a3
12b749565
137256423
14486d029
1530a292b
hex21147dd

34686941 has 4 divisors (see below), whose sum is σ = 34698972. Its totient is φ = 34674912.

The previous prime is 34686931. The next prime is 34686947. The reversal of 34686941 is 14968643.

34686941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 26728900 + 7958041 = 5170^2 + 2821^2 .

It is a cyclic number.

It is not a de Polignac number, because 34686941 - 26 = 34686877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34686947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175 + ... + 8411.

It is an arithmetic number, because the mean of its divisors is an integer number (8674743).

Almost surely, 234686941 is an apocalyptic number.

It is an amenable number.

34686941 is a deficient number, since it is larger than the sum of its proper divisors (12031).

34686941 is an equidigital number, since it uses as much as digits as its factorization.

34686941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12030.

The product of its digits is 124416, while the sum is 41.

The square root of 34686941 is about 5889.5620380466. The cubic root of 34686941 is about 326.1284355988.

The spelling of 34686941 in words is "thirty-four million, six hundred eighty-six thousand, nine hundred forty-one".

Divisors: 1 4793 7237 34686941